Ambiq

Ambiq is leading the world in energy-efficient semiconductor design, redefining "ultra-low power" with its unique and proprietary technology Subthreshold Power-Optimized Technology (SPOT) platform. SPOT® revolutionizes the possibilities of EndpointAI by delivering the world's most energy-efficient solutions available on the market.
The ultra-low power Apollo MCUs, based on the SPOT™ platform, provide industry-leading power performance in both active and sleep modes, achieving battery-life ranging from weeks, to months and even years.
In the Selector Guide you can find an overview of the SoC features.
AMA3B1KK-KQR-B0
Apollo3 Blue SoC, 96 MHz, 384KB, QFN
$ 5.70
AMA3B1KK-KCR-B0
Apollo3 Blue SoC, 96 MHz, 384KB, WLCSP
$ 5.57
AMA3BEVB
Apollo3 Blue SoC, Eval Board
$ 149.99
AMA3B1KK-KCR-TB
Apollo3 Blue Thin, 96 MHz, 384KB, WLCSP
$ 5.42
AMAP31KK-KCR
Apollo3 SoC, 96 MHz, 384KB, WLCSP
$ 4.49
AMAP42KK-KBR-B2
Apollo4 192 MHz Cortex M4F, 141-pin BGA
$ 10.49
AMA4AUD
Apollo4 Audio Add-on Board
$ 149.99
AMA4B2KK-KBR-B2
Apollo4 Blue 192 Mhz BLE5.1 131-pin BGA
$ 11.49
AMA4B2KL-KXR
Apollo4 Blue Lite SoC, 192 MHz, 1.4MB
$ 8.13
AMA4BLEVB
Apollo4 Blue Lite SoC, Eval board
$ 149.99
AMA4B2KP-KXR
Apollo4 Blue Plus HexSPI 192MHz, BLE 5.1
$ 11.23
AMAP4BPXEVB